Xeon Gold 5403N vs Celeron M U3400

Primary details

Comparing Celeron M U3400 and Xeon Gold 5403N processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Celeron M	no data
Architecture codename	Arrandale (2010−2011)	no data
Release date	24 May 2010 (14 years ago)	1 October 2023 (less than a year ago)

Detailed specifications

Celeron M U3400 and Xeon Gold 5403N basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	12 (Dodeca-Core)
Threads	2	24
Base clock speed	no data	2 GHz
Boost clock speed	1.06 GHz	3.9 GHz
Bus support	2500 MHz	no data
L2 cache	512 KB	no data
L3 cache	2 MB	22.5 MB
Chip lithography	32 nm	Intel 7 nm
Die size	81+114 mm2	no data
Maximum core temperature	no data	85 °C
Number of transistors	382+177 Million	no data
64 bit support	+	-
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Celeron M U3400 and Xeon Gold 5403N compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Socket	BGA1288	FCLGA4677
Power consumption (TDP)	18 Watt	115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M U3400 and Xeon Gold 5403N. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.2, Intel® AVX2, Intel® AVX-512, Intel® AVX
AES-NI	no data	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	no data	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
Fast Memory Access	+	no data
Status	no data	Launched

Security technologies

Celeron M U3400 and Xeon Gold 5403N technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M U3400 and Xeon Gold 5403N are enumerated here.

VT-d	no data	+
VT-x	+	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M U3400 and Xeon Gold 5403N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4000
Maximum memory size	no data	4 TB
Max memory channels	no data	8
ECC memory support	no data	+

Peripherals

Specifications and connection of peripherals supported by Celeron M U3400 and Xeon Gold 5403N.

PCIe version	no data	4
PCI Express lanes	no data	48

Pros & cons summary

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Recency	24 May 2010	1 October 2023
Physical cores	2	12
Threads	2	24
Power consumption (TDP)	18 Watt	115 Watt

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Should you still have questions on choice between Celeron M U3400 and Xeon Gold 5403N, ask them in Comments section, and we shall answer.

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